year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 18, 05, 35,  116.184151,   28.784855,   8,  59,  304.370087,    7.027432,    18,  1173
 2021, 01, 18, 05, 35,  116.901054,   28.893835,   8,  53,  302.711914,    6.513152,    21,  1101
 2021, 01, 18, 05, 35,  110.143127,   28.045885,   7,  22,  300.031525,    4.835878,    40,  1902
 2021, 01, 18, 05, 35,  121.880325,   29.598587,   8,  58,  304.220123,    7.962596,    53,   601
 2021, 01, 18, 05, 35,  116.054176,   29.072170,   8,  48,  302.047180,    5.208520,    62,  1180
 2021, 01, 18, 05, 35,  116.752258,   29.159023,   8,  34,  300.523621,    4.985347,    64,  1109
 2021, 01, 18, 05, 35,  113.148361,   28.746777,   8,  50,  301.927185,    4.470599,    73,  1519
 2021, 01, 18, 05, 35,  113.023529,   28.809435,   8,  51,  302.257996,    3.967918,    85,  1532
 2021, 01, 18, 05, 35,  111.571426,   28.586567,   8,  54,  302.756805,    5.341400,    85,  1717
 2021, 01, 18, 05, 35,  114.620270,   29.312952,   9,  91,  338.996002,   33.312370,   126,  1328
 2021, 01, 18, 05, 35,  114.628113,   29.321066,   9,  86,  328.692444,   22.551018,   127,  1327
 2021, 01, 18, 05, 35,  114.619141,   29.319830,   9, 100,  389.022736,  142.048294,   127,  1328
 2021, 01, 18, 05, 35,  114.627838,   29.323494,   8,  42,  300.832825,    5.442614,   128,  1326
 2021, 01, 18, 05, 35,  114.618835,   29.322302,   9, 100,  365.657166,   77.597176,   128,  1327
 2021, 01, 18, 05, 35,  113.241173,   29.260073,   8,  64,  306.719696,    6.590640,   147,  1491
 2021, 01, 18, 05, 35,  113.233200,   29.258923,   8,  66,  307.664185,    6.997146,   147,  1492
 2021, 01, 18, 05, 35,  113.330757,   29.307150,   9,  85,  327.430908,   18.718954,   152,  1479
 2021, 01, 18, 05, 35,  113.329506,   29.313812,   9,  80,  320.654358,   14.402848,   153,  1479
 2021, 01, 18, 05, 35,  113.050064,   29.707012,   8,  73,  312.455750,    9.371508,   217,  1500
 2021, 01, 18, 05, 35,  113.561234,   29.807997,   8,  60,  304.715302,    5.578502,   221,  1436
 2021, 01, 18, 05, 35,  111.565323,   29.665201,   8,  66,  307.683990,    5.932905,   244,  1681
 2021, 01, 18, 05, 35,  118.349159,   30.585850,   8,  41,  300.739471,    6.699582,   249,   920
 2021, 01, 18, 05, 35,  116.984039,   30.435839,   7,  16,  300.007202,    6.182129,   249,  1062
 2021, 01, 18, 05, 35,  113.513847,   30.112307,   8,  65,  307.410583,    7.068457,   267,  1432
 2021, 01, 18, 05, 35,  113.505661,   30.111145,   8,  64,  306.567322,    6.612136,   267,  1433
 2021, 01, 18, 05, 35,  113.410538,   30.171904,   8,  59,  304.468536,    5.582544,   278,  1442
 2021, 01, 18, 05, 35,  113.126511,   30.131332,   8,  73,  313.146820,    9.294572,   278,  1477
 2021, 01, 18, 05, 35,  118.852303,   30.869135,   8,  61,  305.290924,    9.101748,   283,   860
 2021, 01, 18, 05, 35,  118.842819,   30.868179,   8,  67,  308.212250,   11.112738,   283,   861
 2021, 01, 18, 05, 35,  113.010078,   30.410107,   8,  62,  305.809967,    5.745841,   322,  1482
 2021, 01, 18, 05, 35,  118.165604,   31.138443,   8,  44,  304.254791,    7.347058,   337,   927
 2021, 01, 18, 05, 35,  114.794609,   30.775274,   8,  44,  301.049683,    4.807776,   340,  1268
 2021, 01, 18, 05, 35,  114.001381,   30.747141,   8,  56,  303.598755,    4.802593,   351,  1357
 2021, 01, 18, 05, 35,  114.002525,   30.749632,   8,  52,  302.316620,    4.235694,   352,  1356
 2021, 01, 18, 05, 35,  117.925186,   31.376297,   8,  77,  316.895569,   15.146753,   375,   949
 2021, 01, 18, 05, 35,  120.139595,   31.772240,   8,  68,  309.024170,   15.920288,   404,   724
 2021, 01, 18, 05, 35,  119.150208,   31.790958,   8,  65,  307.453552,   11.971481,   420,   812
 2021, 01, 18, 05, 35,  113.846954,   31.289370,   9,  88,  332.570343,   25.204056,   435,  1358
 2021, 01, 18, 05, 35,  117.742615,   31.818642,   8,  61,  305.417816,    7.924323,   443,   959
 2021, 01, 18, 05, 35,  117.734062,   31.817736,   8,  52,  302.357849,    6.335129,   443,   960
 2021, 01, 18, 05, 35,  111.982346,   31.273756,   8,  55,  303.084625,    4.844903,   472,  1577
 2021, 01, 18, 05, 35,  116.107941,   31.910152,   8,  53,  302.719879,    6.801742,   485,  1110
 2021, 01, 18, 05, 35,  117.704147,   32.101517,   8,  58,  304.042023,    6.987250,   487,   956
 2021, 01, 18, 05, 35,  114.946251,   31.848650,   7,  26,  300.072388,    5.022531,   497,  1224
 2021, 01, 18, 05, 35,  113.032928,   32.002029,   8,  50,  302.014557,    4.299829,   557,  1430
 2021, 01, 18, 05, 35,  113.025681,   32.134384,   8,  63,  306.306396,    6.376456,   577,  1426
 2021, 01, 18, 05, 35,  114.363182,   32.348545,   8,  66,  307.604401,    7.575454,   582,  1272
 2021, 01, 18, 05, 35,  114.279755,   32.344898,   8,  55,  303.106232,    5.402664,   583,  1281
 2021, 01, 18, 05, 35,  118.635902,   32.850773,   9,  80,  320.486023,   22.581345,   585,   841
 2021, 01, 18, 05, 35,  112.127251,   32.222145,   8,  74,  314.120209,    9.339697,   609,  1528
 2021, 01, 18, 05, 35,  111.912766,   32.204071,   8,  65,  306.983215,    6.208466,   611,  1554
 2021, 01, 18, 05, 35,  113.794922,   32.552811,   8,  69,  309.840454,    7.637238,   623,  1328
 2021, 01, 18, 05, 35,  113.795647,   32.555412,   8,  68,  309.310638,    7.194961,   624,  1327
 2021, 01, 18, 05, 35,  117.752296,   33.330276,   8,  32,  300.225769,    5.616933,   669,   922
 2021, 01, 18, 05, 35,  113.485222,   32.935364,   8,  58,  303.976379,    5.398292,   686,  1351
 2021, 01, 18, 05, 35,  112.958061,   33.294910,   8,  78,  317.930542,   12.829340,   750,  1399
 2021, 01, 18, 05, 35,  108.849686,   32.709473,   8,  65,  307.353577,    8.062565,   758,  1888